Irregular heartbeats can feel scary but it is not always a cause for concern. Dr Yaranov explains why it happens and when it ...

You know the feeling. When you first see your crush and your head starts spinning, your palms get sweaty, and your heart begins beating a mile a minute. Is this love? Or is it … an arrhythmia? The ...

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person’s risk of stroke, heart failure and even premature death. While many risk factors contribute to A-fib, one stands ...

New research reveals exercise may reprogram heart-controlling nerves, giving hope for potentially better treatments for ...

LA JOLLA, Calif. (KGTV) — A doctor at the University of California San Diego created a new way for physiologists to identify the source of irregular heartbeats. Dr. David Krummen created vMap, a ...

There’s a bitter truth behind sweetened drinks. The American Heart Association has backed a new study that found both sugar- and artificially-sweetened beverages can increase consumers’ risk of ...

Premature ventricular contraction (PVC) is a type of abnormal heartbeat, or arrhythmia. It happens when the heartbeat begins in the lower, rather than the upper, heart chambers. This creates an ...

Smartwatches and wearable heart monitors can help detect issues such as irregular heart rhythms. But they also have limits and do not replace a diagnosis.

Dr. Nassir Marrouche is director of the Heart and Vascular Institute at Tulane University with a subspecialty in ...

New research suggests that regular aerobic exercise doesn’t just benefit the heart muscle, but subtly rewires the nerves that control how the heart works. Regular physical activity does more than ...